baber/WOPTO huggingface dataset:
Patent JP-H03146688-A (JP)
Title: Production of galvanized aluminum sheet
Inventor: SAITO MASAJI
IPC: C25D5/30
Filed: 1989-10-30
Abstract: PURPOSE:To produce a galvanized Al sheet having superior adhesion of the zinc film and superior treatability with zinc phosphate by galvanizing the surface of an Al sheet with a galvanizing bath of a specified pH contg. a chlorine compd. and an inorg. acid salt of zinc at a specified concn. of Zn<2+> ions. CONSTITUTION:The surface of an Al sheet is degreased and galvanized with a galvanizing bath of pH <=3.5 contg. a chlorine compd. and an inorg. acid salt of zinc at 0.1-75g/l concn. of Zn<2+> ions. A zinc film having superior adhesion and uniformity is formed on the surface of the Al sheet and a galvanized Al sheet having superior treatability with zinc phosphate and used after treatment with zinc phosphate on the surface is simply obtd. at a low cost.
Patent JP-H06121056-A (JP)
Title: Absent transfer system
Inventor: ZAMOTO YUKA
IPC: H04M3/54
Filed: 1991-10-02
Abstract: PURPOSE:To transfer only the required incoming call of a caller, for which call incoming is predicted in advance, corresponding to the intention of the callee side. CONSTITUTION:A CPU 5 is provided with an ID code storage means for reporting a specified ID code previously inputted from an extension subscriber terminal to a host computer 6 and storing it, and an ID code reporting means for reporting the call incoming ID code of a call, which is incoming during absence, to the external host computer 6. In the host computer, an ID code collating means is provided for collating the previously stored ID code with the call incoming ID code and only when the call is incoming from a subscriber related to the specified ID code based on this collated result, the call is transferred to the absent transfer destination.
Patent JP-H10130046-A (JP)
Title: Hardenable inorganic composition
Inventor: AKAMATSU HIROSHI
IPC: C04B28/26
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To enhance coloring effect by incorporating reactive SiO2 -Al2 O3 powder, an alkali metallic hydroxide or alkali metallic silicate and an inorg. pigment. SOLUTION: On or more kinds of reactive SiO2 -Al2 O3 powders are selected from among fly ash contg. >=80wt.% powder of <=20μm particle diameter, fly ash contg. >=80wt.% powder of <=20μm particle diameter fired at 400-1,000 deg.C, inorg. powder obtd. by spraying molten fly ash or clay in gas, inorg. powder obtd. by allowing 0.1-30kwh/kg mechanical energy to act on clay, metakaolin, etc., and 100 pts.wt. of the selected powders are blended with 0.2-450 pts.wt. alkali metallic hydroxide or alkali metallic silicate represented by the formula M2 O.nSiO2 (where M is one or more kinds of metals selected from among K, Na and Li and 0<=n<=8) and 1-20 pts.wt. inorg. pigment of 0.05-0.5μm average particle diameter.
Patent JP-H02128516-A (JP)
Title: Inverter circuit
Inventor: YAMAZAKI TORU
IPC: H03K17/567
Filed: 1988-11-08
Abstract: PURPOSE:To reduce the input capacity and the number of elements regardless of a multi-input gate and to operate a circuit at a high speed by using one P-channel transistor TR in the circuit and connecting its gate to the ground potential to always turn on it and using it as a load MOS. CONSTITUTION:When an input 1 is switched from the high level to the low level, an NMOS 5 is turned off, and the electric charge stored in the base of an NPN 8 is pulled out to an ground potential 10 through an NMOS 6, and an NPN 8 is turned off. Meanwhile, an output 2 to which the drain of a PMOS 3 is connected is switched from the low level to the high level because the PMOS 3 has the gate connected to the ground potential 10 and is always turned on. When the input 1 is switched from the low level to the high level, the NMOS 5 is turned on, and the current flows into the base of the NPN 8 from a first potential through the PMOS 6 and the NMOS 5 to turn on the NPN 8, and the output 2 is quickly switched from the high level to the low level. Thus, the input capacity is considerably reduced, and a PMOS cascade circuit of low operation speed is eliminated to perform the operation at a high speed.
Patent JP-2001098913-A (JP)
Title: Compression pressure reliesing type engine brake
Inventor: MICHISAKA HISATAKA
IPC: F01L13/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a compression pressure releasing type engine brake which can open an exhaust valve with optimum timing around the top dead center of compression stroke and the top dead center of intake stroke without the necessity of complicated oil passages. SOLUTION: This compression pressure releasing type engine brake is composed of a master piston 12 which is operated through the intermediately of a roller tappet 25 by an exclusive brake cam 24 added to a cam shaft 6 incorporating an intake cam and an exhaust cam, and operated around the top dead center of compression stroke and the top dead center of intake stroke, a slave piston 14 communicated with the master piston 12 through an oil passage 13 and adapted to open an exhaust valve when a hydraulic pressure is effected in the oil passage 13 through the operation of the master piston 12, and a solenoid valve 16 and a control valve 17 which serve as a hydraulic fluid supply means for selectively holding and releasing a hydraulic pressure in the oil passage 13.
Patent JP-H10123710-A (JP)
Title: Photosensitive resin matrix and its production
Inventor: KAWAHARA KEIZO
IPC: G03F7/028
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin matrix having excellent elasticity, satisfying such requirements as water base developing property and water resistance (particularly ink resistance) contrary to each other and excellent in workability and preservable stability. SOLUTION: In the resin matrix having a matrix phase and a dispersed phase formed by dispersing fine particles in the resin matrix, at least an ethylenic unsaturated compound and a photopolymerization initiator are incorporated in the matrix phase. And the fine particle 8 forming the dispersed phase has a core-shell structure having a core phase and a shell phase, the core phase is formed from a hydrophobic polymer and at least a polymer having affinity to the core phase and a hydrophilic polymer are incorporated in the shell phase.
Patent JP-H06136224-A (JP)
Title: Resin composition having high solid content, high solid content coating material using the same and coating and baking method
Inventor: IWAMURA GORO
IPC: C08L33/00
Filed: 1992-10-21
Abstract: PURPOSE:To obtain a new resin composition having a high solid content containing a specific acrylic resin, a hydroxy group-containing polyester oligomer, a curing agent having reactivity to hydroxy group and a curing catalyst, excellent in solubility to organic solvents and hardly causing sagging or foaming in coating, etc. CONSTITUTION:The objective composition contains (A) an acrylic oligomer having a blocked hydroxy group and having <=1500 number-average molecular weight and >=2.2mol/1000g hydroxy group concentration after dissociation, (B) a polyester oligomer having <=1500 number-average molecular weight and >=2mol/1000g hydroxy group concentration, (C) a curing agent having reactivity to hydroxy group (preferably xylylene diisocyanate, etc.) and (D) a dissociation catalyst or a curing catalyst (preferably phosphoric acids, etc.) as essential film-forming components. Furthermore, the component A is obtained by copolymerizing, e.g. a hydroxy group-blocked monomer such as trimetylsiloxyethyl acrylate with a hydroxy group-containing monomer such as hydroxyethyl acrylate and other monomer such as styrene.
Patent JP-2001063381-A (JP)
Title: Mounting structure of door weather strip
Inventor: TSUCHIDA HIDESHI
IPC: B60J10/08
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent rust etc., by effectively draining the water which has run into the inside of a door frame. SOLUTION: In a mounting structure made by fixing a base part of a door weather strip 1 to a peripheral edge 2a of a door frame 2, a draining groove is recessedly provided along a vehicle exterior-side end edge of the peripheral edge 2a while a vehicle interior-side mounting surface 2b of the peripheral edge 2a is fixed to the base part by a clip 3, and the mounting surface 2b and the base part of the weather strip 1 are sealed by placing a highly expandable sponge layer or an adhesive double coated tape 8 on the mounting surface 2b on the vehicle exterior side of the clip 3.
Patent JP-H04158924-A (JP)
Title: Method for winding belt-like metal
Inventor: TSUZUKI SATOSHI
IPC: B21C47/26
Filed: 1990-10-23
Abstract: PURPOSE:To eliminate the burning caused by inserted interposing paper by sticking a heat resistance powder like contact preventing agent to prevent the mutual contact of belt-like metal on one side, at least, of the belt-like metal, then, winding the belt-like metal. CONSTITUTION:A powder like contact preventing agent 10 is filled in a hopper 11, and this contact preventing agent 10 is supplied on the surface of belt-like metal from the clearance of a gate 11a and a feeder roll 12. In this time, the contact preventing agent can be stuck not only on one side but on both sides. And the coating thickness is made 0.1-800mum as an average thickness, and the max. particle size is made <= 500mum.
Patent JP-2001111642-A (JP)
Title: Digital broadcast receiver
Inventor: TAKAHASHI YOSHIHIDE
IPC: H04N19/423
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can attain smooth transmission/reception high in continuity by adjusting switching timing from a slow hierarchical reception mode into a high hierarchical reception mode in the case that a video image of same information is simultaneously transmitted with high and low hierarchies depending on the hierarchical transmission. SOLUTION: This digital broadcast receiver is provided with a means that starts counting a restoration time calculated newest when an error rate reaches a threshold value or below in the case that the hierarchical reception mode is set to the lower hierarchical reception mode, a means that switches the hierarchical reception mode from the low hierarchical reception mode into the high hierarchical reception mode when the restoration time elapses while the error rate detected by the detection means does not exceed a threshold value, and a means that sets again the restoration time to start counting the restoration time when the error rate detected by the detection means exceeds the threshold value until the restoration time elapses.
Patent JP-2001104837-A (JP)
Title: Centrifugal separator
Inventor: MIURA MASAHIRO
IPC: B04B15/08
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of workability and maintenance. SOLUTION: An open port is provided at a partition plate 8 dividing a box body 1 of a centrifugal separator to an upper step and a lower step to handle a vacuum pump 5 even from upper side, and also a cover 6 capable of blocking the open port is provided so that heat is not flows from the lower step to the upper step.
Patent JP-H04158175-A (JP)
Title: Gas refining device
Inventor: FUJINAMI MASAHISA
IPC: F25B43/00
Filed: 1990-10-23
Abstract: PURPOSE:To refine a processed gas having a high concentration of impurity gas without increasing a size of a device due to an increased size of an adsorption device by a method wherein one separation filter having a temperature adjusting mechanism is disposed at a front stage of the other separation filter. CONSTITUTION:A separation filter 3 is disposed between the first stage heat exchanger 2 and a separation filter 4 fixed to the first stage thermal load flange 12 of a small- sized freezer 11. Gas entered from a refining gas inlet valve 1 passes through the first stage heat exchanger 2 and enters the separation filter 3. Impurity gas is liquified and then gas and liquid are separated from each other. After a certain degree of separation, impurity gas while being saturated at a certain temperature is not liquified any more and then the impurity gas is directed toward a separation filter 4. The separation filter 4 is cooled by the first stage thermal load flange 12, kept at a solidification temperature or less and the impurity gas being saturated from the separation filter 3 is solidified and separated. Subsequently, the remained impurity gas is adsorbed by the first stage adsorption device 5 and the second stage adsorption device 6. Gas fed out of the second stage adsorption device 6 completes its refining operation, passes through a refining gas outlet valve 8 and finally exits out of a gas refining device.
Patent JP-H06111283-A (JP)
Title: Magnetic recording medium
Inventor: NONOBE MASAO
IPC: G11B5/73
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a magnetic recording medium in which electromagnetic conversion characteristics, product yield and durability are improved in excellent balance by improving dispersibility, dispersible stability of fine ferromagnetic powder to improve uniformity and surface smoothness of filling state of a magnetic layer. CONSTITUTION:A magnetic recording medium comprises a magnetic layer formed by coating a nonmagnetic base with magnetic coating liquid containing ferromagnetic powder and binder, wherein the ferromagnetic powder has a specific surface area by a BET method of 30m<2>/g or more and both vinyl chloride resin containing sulfonic group or phosphoric group and silane coupling agent having isocyanate group at an end functional group.
Patent JP-S62141311-A (JP)
Title: Bearing and its manufacture
Inventor: TAKAHASHI TATSUMI
IPC: B29K23/00
Filed: 1985-12-17
Abstract: PURPOSE:To restrain deformation of a bearing surface of an inner cylinder and to improve accuracy by installing an inner cylinder made of polyethylene with ultra-high molecular weight in a metallic outer cylinder having an anchor projection formed on the inner peripheral surface by compression molding or by injection molding into the outer cylinder. CONSTITUTION:A bearing B1 is formed by an outer cylinder 1 made of a metallic material and an inner cylinder 2 made of polyethylene with ultra-high molecular weight. An anchor projection 3 is provided on the inner peripheral surface of the outer cylinder 1 to prevent molding shrinkage and deformation due to a change with the passage of time in the radial direction of the inner cylinder 2. The forward end engaging portion 3a of the anchor projection 3 acts as a resistance for wall thickness shrinkage of the inner cylinder. The inner cylinder 2 is formed by setting the outer cylinder in a metal mold, supplying polyethylene powder with ultra-high molecular weight, and compression molding or injection molding same. Accordingly, rigidity is retained by the outer cylinder to restrain deformation of an inner cylinder bearing surface, and the bearing inner cylinder 2 is kept from slipping out of the outer cylinder due to deformation with the passage of time to restrain molding shrinkage and deformation with the passage of time of the inner cylinder, so that accuracy can be improved.
Patent JP-H10135104-A (JP)
Title: Manufacturing method of charged particle ray or x-ray transferring mask
Inventor: KAWADA SHINTARO
IPC: G03F1/22
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a mask for charged particle ray or X-ray transfer, in which a percentage of boundary regions not contributing to pattern formation can be reduced (or which can suppress increase in the area of the boundary regions). SOLUTION: In the method for manufacturing a mask for charged particle ray or X-ray transfer having columns Hs, corresponding to boundary regions of a pattern to be transferred onto a target, the pattern is a mask 10' which is made up of boundary regions 10b' having no pattern and a multiplicity of small regions 10a' divided by the boundary regions on a membrane 33'. A member of a 3-layer structure, that is, an Si layer 33, an intermediate layer 32 and an Si substrate 31 is prepared.  The method includes steps of subjecting Si substrate 31 to an inductive coupled plasma etching, sidewall protective plasma etching or excessively low-temperature reactive ion etching process, to form a plurality of columns Hs having a wall face Hs' perpendicular or substantially perpendicular to the Si layer 33 and/or intermediate layer 32 at set positions corresponding to the boundary regions 10b', and also to form openings defined between the columns at set positions corresponding to small regions 10a'.
Patent JP-H01126896-A (JP)
Title: Self-diagnostic mode setting method
Inventor: SUGIMOTO SHIGERU
IPC: H04Q3/58
Filed: 1987-11-12
Abstract: PURPOSE:To easily set a self-diagnostic mode without using a tool such as a driver by starting a self-diagnostic operation in a key telephone set by depressing a prescribed button simultaneously at the time of connecting a cord to the key telephone set. CONSTITUTION:Initially, the connection of a main device 1 and the telephone set 2 is disconnected by separating the connector 3a of the connecting cord 3 connecting the main device 1 to the telephone set 2 from the connector 2a of the telephone set 2. Then, while the button on an operating part 21 predetermined for setting the self-diagnostic mode is depressed, the connector 3a of the connecting cord 3 is fitted into the connector 2a of the telephone set 2 to connect the main device 1 to the telephone set 2. According to this operation, the telephone set 2 initializes the self-diagnostic mode and starts the self- diagnostic operation at the time of detecting the depression of the button during the initialization. Thereby, the tool such as the driver is not used but the self- diagnostic mode can be easily set.
Patent JP-H03151319-A (JP)
Title: Novel dentifrice composition
Inventor: ARUBAATO SANNCHI CHIYAN
IPC: A61K8/27
Filed: 1990-10-22
Abstract: PURPOSE: To prepare a dentifrice composition, comprising a dicalcium phosphate dihydrate(DCPD) base and improved in stability of the DCPD and a fluoride by formulating zinc sodium tripolyphosphate therein. CONSTITUTION: This new dentifrice composition is obtained by including zinc sodium tripolyphosphate, preferably Zn2 NaP3 O10 .9H2 O in an amount of about 0.4 to about 5.0wt.%, especially about 1.2 to about 2.7wt.% in a composition comprising DCPD as a base and a fluoride compound (sodium monofluorophosphate or stannous fluoride) in an amount sufficient to produce 1,000ppm fluoride ions. Trimagnesium phosphate for feeding about 0.1 to about 0.6wt.%, especially about 0.3 to about 0.5wt.% MgO based on the DCPD is preferably added into the DCPD.
Patent JP-H08121118-A (JP)
Title: Four-cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F02F7/00
Filed: 1994-10-24
Abstract: PURPOSE: To facilitate works of maintenance and the like for bolts, inlet valves and exhaust valves, even when an engine is made compact. CONSTITUTION: More than two inlet apertures 18, 19 are provided right and left for side-by-side in one side in the back and forth directions of a cylinder 7. A plurality of exhaust apertures 24 the number of which is smaller than that of inlet apertures 18, 19 are provided right and left for side-by-side in the other side. Inlet valves 26, 27 which open and close each inlet aperture 18, 19, respectively, are provided, and also exhaust valves 32 are provided which open and close each exhaust aperture 24 respectively. When viewed from the side, an intersecting angle made by the axis of a cylinder 2 and the axis 73 of the inlet valve 26 at the center region is expressed as the first intersecting angle θ1. An intersecting angle made by the axis 3 of said cylinder 2 and the axis 74 of the inlet valve 27 in the side part is expressed as the second intersecting angle θ2.  An intersecting angle made by the axis 3 of the cylinder 2 and the axis 75 of a exhaust valve 32 is expressed as the third intersecting angle θ3. And the three intersecting angles are formed so as to be the first intersecting angle θ1<the second intersecting angle θ2<the third intersecting angle θ3.
Patent JP-H01126750-A (JP)
Title: Device for extending channel interface distance
Inventor: SAKAKAWA KAZUO
IPC: G06F13/42
Filed: 1987-11-12
Abstract: PURPOSE:To reduce the number of the transferring of a signal between first and second distance extending devices and to improve a through-put by executing the anticipating total transferring of data. CONSTITUTION:A first distance extending device 10 generates a tag signal, which responds to the tag signal from a bite multiplexer channel MXC, and supplies it to the MXC in correspondence to a transferring direction to be discriminated by the transferring mode of an I/O device to be set in advance, a transferring burst length and a command to be set at an initial selection time. Thus, when the I/O device is written, the anticipating total transferring of the data is executed from the MXC to the device 10. Samely for a second distance extending device 20, when the I/O device is read, the anticipating total transmission of the data is executed from the I/O device to the device 20. Thus, the number of the transferring of the signal between the devices 10 and 20 is reduces and a data transmitting time is shortened.
Patent JP-H10134478-A (JP)
Title: Magnetic head
Inventor: AKIYASU HIROSHI
IPC: G11B21/21
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head to be mounted on a recording medium recording and reproducing device having interchangeability between a recording medium to be driven to rotate at about 300r.p.m. and a recording medium to be driven to rotate at >=1200r.p.m. SOLUTION: An information signal is recorded and reproduced by the magnetic head 1 in slide contact between its medium sliding surface 1a having a curved surface formed with a prescribed curvature in its sliding direction and the recording medium. Then, the head possesses a magnetic core 2 for recording and reproducing the recording medium driven to rotate at about 300r.p.m. and a magnetic core 3 for recording and reproducing the recording medium driven to rotate at about 1200r.p.m., and grooves 6a and 6b are formed before and behind magnetic gaps g1, g2 and g3 formed by these magnetic cores 2 and 3 in the sliding direction A.
Patent JP-H06132480-A (JP)
Title: Fabrication of semiconductor device
Inventor: YAMADA MASAO
IPC: H01L27/04
Filed: 1992-10-22
Abstract: PURPOSE:To increase capacitance of a stacked capacitor by suppressing level difference or spreading of capacitor forming region. CONSTITUTION:A method for fabricating a semiconductor device comprises a step for forming a first electrode 17 from a semiconductor film formed on a semiconductor substrate and having an upper porous layer subjected to anodic oxidation, a step for forming a dielectric film 19 on the surface of the first electrode 17, and a step for forming a second electrode 20 on the dielectric film 19.
Patent JP-H11105049-A (JP)
Title: Manufacture of bucket-like casting polyamide resin molding
Inventor: URABE TAKESHI
IPC: C08J5/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a case-like casting polyamide resin molding like a bucket having an upgraded external appearance shape by eliminating a residual unreacted liquid-like monomer without internal defect. SOLUTION: The method for manufacturing a bucket-like casting polyamide resin molding comprises the steps of placing a lower support base 41 installing a lower mold 15 to be heated by a circulating heating medium and an upper support base 48 disposed to measure a load applied to an upper mold 1 to be heated by circulating heating medium in an opposed state in an atmosphere regulated at its specific humidity to 10 g/kg or less, moving at least one of the molds 15, 1 filled with polymerizable lactam liquid, engaging the mold 1 in the state that it is floated on the liquid, releasing locking of the mold 1 to drop it in the case of satisfying a formula (A-0.5F)<=W<=(A+2.5F), where W is a load applied to the mold 1 fixed to the base 48, A is own weight of the mold 1 itself, and F is a buoyancy at the time of floating the mold 1 on the liquid, proceeding polymerization while pressurizing it, separating the molds 1, 15 after the polymerization is completed, and releasing a molding from the molds.